REMINDER TO REGISTER: Webinar on Battling Botrytis THIS THURSDAY

Every year, factors like increased cloud cover, rain, poor ventilation, and lack of accessible chemicals can leave growers struggling to control Botrytis cinerea (otherwise known as grey mould) in their crops. Our next GrowON webinar speaker has spent an entire PhD trying to bring you better solutions to an old problem: battling Botrytis.

Read on for more details on the speaker and how to register.

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GrowON 2022 Webinar Series: Battling Botrytis in Covered Crops.

Every year, factors like increased cloud cover, rain, poor ventilation, and lack of accessible chemicals can leave growers struggling to control Botrytis cinerea (otherwise known as grey mould) in their crops. Our next GrowON webinar speaker has spent an entire PhD trying to bring you better solutions to an old problem: battling Botrytis.

Read on for more details on the speaker and how to register.

Continue reading “GrowON 2022 Webinar Series: Battling Botrytis in Covered Crops.”

Battling Broad Mite in Spring Crops

Broad mite, Polyphagotarsonemus latus. Photo credit: USDA BARC

I’ve hearing a lot lately about Broad Mites (Polyphagotarsonemus latus) in spring crops, especially Reiger begonias and New Guinea impatiens. Other crops that are commonly affected include torenia, exacum, ipomea and gerbera.  

Broad mite are often difficult to detect and control. Read on for tips on monitoring and the latest management strategies for this pest.

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Upcoming Webinar: Root Rots – What You Can’t See CAN Hurt you.

Its a busy time in the greenhouse, but our next topic is timely! Rot rots like Fusarium, Pythium and black root rot are often the bane of spring bedding crops. Dr. Mary Hausbeck, a Distinguished Professor from Michigan State University, is going to share her vast knowledge on this topic, including which fungicides work best. Check out the details below, and don’t forget to register!

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Missed Our Webinar on Strategies to Improve Spring Crops? View it Here!

If you missed our presentation by Dr. Neil Mattson (Cornell University) on November 18th, fear not! There’s a few ways to still watch his presentation!

You can either register for the original webinar here, which will then give you access to the recording on Zoom.

Or, you can check out the recording on our ONFloriculture YouTube Channel! An added bonus? By subscribing to the channel, you’ll always be notified when we post new videos. A direct link to Dr. Mattson’s talk can be found here.

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Time to Prepare for Spring 2022

This post was jointly written by Dr. Chevonne Dayboll and Dr. Sarah Jandricic

It’s time to think about spring again! This post gathers some of the most important things to plan and prep for in the greenhouse before your spring production begins in earnest.

1. Make sure your inputs are ordered

We can’t emphasize this one enough. COVID-19 and container boat issues are still causing shipping delays that are affecting many industries including greenhouses. Make sure you order potting mixes, plastic trays and pots, fertilizers, and production inputs well ahead of when you will need them. If you are planning on doing greenhouse upgrades in between seasons make sure you confirm delivery and installation timelines with your contractors.  Many of them are facing delays too!

2. Now is the time for preventative maintenance

Heat loss from an older (left) and newer, more efficient boiler (right). (Photo credit: OMAFRA)

Now is a great time to schedule preventive maintenance for your boiler, irrigation and shading systems.  Make sure that all motors and alarms are working before you need to rely on them. No one wants to find out that their temperature alarm failed on a cold February morning! Ensure you are getting the pressure you expect all along your irrigation system.  If you rely on propane heaters for early spring production make sure they are venting properly. Damage from improper venting can present as stunted growth or leaf burn.

Take some time to inspect the greenhouse for wear-and-tear. Repair cracked poly and broken glass to keep heat from escaping. Make sure old torn energy curtains are replaced. A heat sensitive camera can help to identify areas of energy loss and help you plan for energy efficient upgrades in the future.

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Webinar THIS THURSDAY- Staying Alive: Strategies to Improve Shelf Life of Spring Crops

Remember to tune in for our webinar with Dr. Neil Mattson this Thursday, November 18th, at noon. This webinar will be of interest to any spring bedding plant producers planning for the 2022 season!

Click here to register.

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Upcoming Webinar – Staying Alive: Strategies to Improve Shelf Life of Spring Crops

It’s almost November, there’s a chill in the air, leaves on the ground and spring is right around the corner! We’re sure that many of you are planning for 2022, and the next webinar in our series should help with your spring preparations.

Dr. Neil Mattson joins us to share his tips for spring production based on his extensive research in ornamental plant production. Dr. Mattson is a familiar face to many in the floriculture sector, and we are looking forward to his insights. Check out the details below, and don’t forget to register!

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NEW: Free Online IPM Training for Greenhouse Staff

Need a refresher on specific pests of floriculture, and what to do about them? Want to see how Canada – a world leader in biological control in ornamental crops – does things?

Then the following IPM training videos, made by specialists and consultants in Ontario, are for you!

Keep reading to learn how to access these videos, and the topics they cover.

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Preventing Issues in Your Spring Crops: Sanitation, Dips and Bio Tips.

P1010595With the holiday season almost upon us, it’s time to turn our attention to Spring bedding crops. Although here for a brief window, the diversity of these crops means you’re bound to encounter some sort of disease and insect problems.

One way you can head off issues is to plan and prepare now.  This post from January 2020 has important tips on sanitation for common spring crop diseases, dips and early sprays to prevent key pests, as well as tips on where to spend your biocontrol dollars.

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